Here is a neat vision of what 2019 will be like courtesy Microsoft Office Labs. This concept video was produced by Microsoft and shown at the Wharton Business Technology Conference. Two things that caught my attention were the prodigious use of touch interface and gestures (which I am not crazy about; my finger/hands get tired using my iPod touch to make exaggerated moves), and the importance of information visualization.
Data is being displayed and interacted with in creative ways in the following examples. Video is after the images below: